315020167

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{25411}}^1$

素因数の和:25459

約数の個数: 24

約数和(自身を含む): 417163392

約数和(自身を除く): 102143225

約数列:

[1, 7, 11, 23, 49, 77, 161, 253, 539, 1127, 1771, 12397, 25411, 177877, 279521, 584453, 1245139, 1956647, 4091171, 6428983, 13696529, 28638197, 45002881, 315020167]

約数ペア:

[(1, 315020167), (7, 45002881), (11, 28638197), (23, 13696529), (49, 6428983), (77, 4091171), (161, 1956647), (253, 1245139), (539, 584453), (1127, 279521), (1771, 177877), (12397, 25411)]